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Synonyms

mortality

American  
[mawr-tal-i-tee] / mɔrˈtæl ɪ ti /

noun

plural

mortalities
  1. the state or condition of being subject to death; mortal character, nature, or existence.

  2. the relative frequency of deaths in a specific population; death rate.

  3. mortal beings collectively; humanity.

  4. death or destruction on a large scale, as from war, plague, or famine.

  5. Obsolete. death.


mortality British  
/ mɔːˈtælɪtɪ /

noun

  1. the condition of being mortal

  2. great loss of life, as in war or disaster

  3. the number of deaths in a given period

  4. mankind; humanity

  5. an obsolete word for death

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What’s the difference between mortality and morbidity? In a medical context, the word mortality refers to relative frequency of deaths in a specific population or location (sometimes called the mortality rate), while the word morbidity refers to the incidence or prevalence of a disease in a specific population or location (sometimes called the morbidity rate).The related word cormorbidity is used in medical contexts to refer to the state of having multiple medical conditions at the same time.In this context, morbidity relates to sickness, while mortality relates to death.Both morbidity and mortality are also used in nontechnical ways. Morbidity is the noun form of the adjective morbid, which most commonly means excessively gloomy or having an unusual interest in dark subjects, like death. Morbidity, then, can be used to refer to the quality of having this interest, as in Her latest novel lacks the morbidity of her earlier works. Mortality, on the other hand, most commonly refers to the state or condition of being subject to death, as in Humans are aware of their own mortality. The opposite of this is immortality—unending life.Here’s an example of mortality and morbidity used correctly in the same sentence.Example: Studies show that while the morbidity in the region remains quite high, the mortality rate from the disease has continued to drop. Want to learn more? Read the full breakdown of the difference between mortality and morbidity.

Etymology

Origin of mortality

1300–50; Middle English mortalite < Middle French < Latin mortālitās. See mortal, -ity

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It excluded areas affected by logging, clearance or fires to examine how "background tree mortality" has changed in recent decades.

From Barron's

It's taken me to very dark places mentally - conversations about your own mortality will do that - but it's also stripped life back to what truly matters.

From BBC

A simple immediate or deferred-income annuity provides a second layer of protection, funded by mortality credits that markets cannot replicate, while also diversifying political and funding risk.

From The Wall Street Journal

The study also found that people with anthropometric-only obesity, who would not have been labeled as having obesity under older standards, had higher rates of diabetes, cardiovascular disease, and mortality compared with individuals without obesity.

From Science Daily

Globally, child mortality, which has been declining, is set to rise this year.

From BBC